FIFA, 17 May (Xinhua)-- in recent years, the foundation for the development of the domestic index market has been gradually consolidated, the product system has been continuously improved, and the influence at home and abroad has increased significantly. The Shanghai Stock Exchange has accelerated the construction of a rich and focused Science and Technology Innovation Board index system, accurate service innovation-driven development strategy, and sustained growth in product scale. Data show that from the establishment of the first batch of science and technology 50ETF in September 2020 to the close on May 15 this year, the scale of domestic and foreign products of the Science and Technology Innovation Board Index has reached 101.9 billion yuan, breaking through the 100 billion yuan mark for the first time, and has achieved a historic leap of "0 to 1000" in less than three years. The scale of the Science and Technology Innovation 50 Index has grown to 95.8 billion yuan, becoming the index with the fastest growth in product scale. (Securities Daily)